package com.yueyi.springcloud.controller;


import com.yueyi.springcloud.entities.CommonResult;
import com.yueyi.springcloud.entities.Payment;
import com.yueyi.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author zyy
 * @create 2022-01-05 20:42
 */
@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;
    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("插入结果：{}",result);
        if (result > 0){
            return  new CommonResult(200,"插入数据库成功,serverPort"+serverPort, result);
        }else {
            return new CommonResult(444, "插入数据库失败",null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("插入结果：{}",payment);
        if (payment != null){
            return  new CommonResult(200,"查询成功，serverPort"+serverPort, payment);
        }else {
            return new CommonResult(444, "没有对应记录，查询ID："+id,null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services){
            log.info("element:"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances){
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"
                    +instance.getPort()+"\t"+instance.getUri()
            );
        }
        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){

        return serverPort;
    }

    @GetMapping(value = "/payment/timeout")
    public String Timeout(){
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
    @GetMapping("/payment/zipkin")
    public String paymentZipkin(){
        return "I am paymentZipkin";
    }
}
